TY - JOUR AU - V. A. Puninskaya TI - Modules with few types over semichain rings JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2001 SP - 419 EP - 420 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2001_56_2_a8/ LA - en ID - RM_2001_56_2_a8 ER -